LHR → USM
Cheap flights from London to Ko Samui
We track fares from London to Ko Samui, Thailand every day. Across 8 prices we've logged, the cheapest was €972 return and a typical fare runs around €1093.
Cheapest seen
€972
Typical price
€1093
Cheapest month
—
Non-stop
With a stop
No live deal on this exact route right now — but the typical fare is around €1093. Search your dates below, or browse all deals to Thailand.
Book a flight
London to Ko Samui: the basics
- Route
- London (LHR) → Ko Samui (USM)
- Distance
- 9,896 km
- Non-stop
- No (with a stop)
- Airlines seen
- Air India, Etihad Airways, SAS
Planning the trip? Thailand: what to see and when to go covers where to go and when.
Where these flights connect
There is no non-stop flight from London to Ko Samui. Based on the airlines that fly this route, connections are usually through Abu Dhabi, Copenhagen — worth checking when you compare fares.